private void ProcessAcceptedCall(TLPhoneCallAccepted phoneCallAccepted)
{
DispatchStateChanged(PhoneCallState.STATE_EXCHANGING_KEYS);
if (!TLUtils.CheckGaAndGb(phoneCallAccepted.GB.Data, _secretP.Data))
{
CallFailed();
return;
}
_authKey = MTProtoService.GetAuthKey(_aOrB, phoneCallAccepted.GB.ToBytes(), _secretP.ToBytes());
var keyHash = Utils.ComputeSHA1(_authKey);
var keyFingerprint = new TLLong(BitConverter.ToInt64(keyHash, 12));
var peer = new TLInputPhoneCall
{
Id = phoneCallAccepted.Id,
AccessHash = phoneCallAccepted.AccessHash
};
var protocol = new TLPhoneCallProtocol
{
Flags = new TLInt(0),
UdpP2P = true,
UdpReflector = true,
MinLayer = new TLInt(CALL_MIN_LAYER),
MaxLayer = new TLInt(CALL_MAX_LAYER)
};
_mtProtoService.ConfirmCallAsync(peer, TLString.FromBigEndianData(_ga), keyFingerprint, protocol,
result =>
{
_call = result;
InitiateActualEncryptedCall();
},
error =>
{
CallFailed();
});
}
